package com.baidu.health.service;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.baidu.health.pojo.TbLetter;
import com.baidu.health.mapper.TbLetterMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

/**
 *
 */
@Service
public class TbLetterServiceImpl extends ServiceImpl<TbLetterMapper, TbLetter>{

    @Autowired
    TbLetterMapper letterMapper;

}




